will have buttoned

• future perfect

  future perfect

  Used to describe an action that will be fully completed or achieved by a specific point in the future.

  of button.
  button

  noun

  a small disk, knob, or the like for sewing or otherwise attaching to an article, as of clothing, serving as a fastening when passed through a buttonhole or loop.

Related Words

• dial
• knob
• switch